What Causes A Heat Pump To Ice Up - Your heat pump may be freezing due to mechanical issues. There could be exterior factors, like gutters or uneven concrete. Make sure your heat pump condenser/compressor is flat and level, as settling may have caused it to shift and water is accumulating. In summer, high humidity can lead to excessive moisture. Here are all the reasons that cause heat pump freeze up:
Here are all the reasons that cause heat pump freeze up: Your heat pump may be freezing due to mechanical issues. In summer, high humidity can lead to excessive moisture. Make sure your heat pump condenser/compressor is flat and level, as settling may have caused it to shift and water is accumulating. There could be exterior factors, like gutters or uneven concrete.